Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
int_segDef  {i..j} == {k:i  k < j }
Thm*  m,n:. {m..n Type
is_discreteDef  A Discrete == x,y:A. Dec(x = y)
Thm*  A:Type. (A Discrete)  Prop
natDef   == {i:| 0i }
Thm*    Type
surjection_typeDef  A onto B == {f:(AB)| Surj(ABf) }
Thm*  A,B:Type. A onto B  Type

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intnatural_numbersetfunction
universeequalmemberpropall!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions DiscreteMath Sections DiscrMathExt Doc